Russian Navy about to receive its first eight upgraded Ka-27M helicopters.

According to Igor Dygalo, the Ka-27M helicopters have been equipped with an upgraded avionics suite, an advanced surveillance system offering new submarine search-and-destroy capabilities and sonars. The Ka-27M also received a a FH-A active phased array radar mounted under the fuselage and provides allround visibility for detection of surface, air and ground targets.

Serial upgrading to the level of Ka-27M was planned to begin in 2014, but up to now eight Ka-27PLs of the Aviation of the Northern Fleet underwent the modernization program.